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Merge pull request #3777 from adom-inc/rp2350-watchdog-fix

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fix: enable RP2350 watchdog tick generator
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Dario Nieuwenhuis 2025-01-21 23:08:01 +00:00 committed by GitHub
commit 1d8ef6faa2
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1 changed files with 6 additions and 1 deletions
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7
embassy-rp/src/clocks.rs
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@ -524,8 +524,13 @@ pub(crate) unsafe fn init(config: ClockConfig) {
// Configure tick generator on the 2350 // Configure tick generator on the 2350
#[cfg(feature = "_rp235x")] #[cfg(feature = "_rp235x")]
{ {
pac::TICKS.timer0_cycles().write(|w| w.0 = clk_ref_freq / 1_000_000); let cycle_count = clk_ref_freq / 1_000_000;
pac::TICKS.timer0_cycles().write(|w| w.0 = cycle_count);
pac::TICKS.timer0_ctrl().write(|w| w.set_enable(true)); pac::TICKS.timer0_ctrl().write(|w| w.set_enable(true));
pac::TICKS.watchdog_cycles().write(|w| w.0 = cycle_count);
pac::TICKS.watchdog_ctrl().write(|w| w.set_enable(true));
} }
let (sys_src, sys_aux, clk_sys_freq) = { let (sys_src, sys_aux, clk_sys_freq) = {